17 October 2013
Should I Use a Property or an Instance Variable? - Big Nerd Ranch Blog
https://blog.bignerdranch.com/4005-should-i-use-a-property-or-an-instance-variable/
Is it slower to use
self.someOtherViewControllerinstead of_someOtherViewController? Yeah, by about 8 nanoseconds.
Really interesting analysis from the guys at Big Nerd Ranch.
